This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process
with electronic systems.
1
English
1 Introduction
1Introduction
Thank you for your purchase. The information contained in
this manual will help you receive maximum performance and
satisfaction from your STIHL pressure washer and, if
followed, reduce the risk of injury from its use.
SAVE THIS MANUAL!
Because the pressure washer is electrically
powered and produces a strong water jet,
special safety precautions must be observed to
reduce the risk of personal injury.
Read this instruction manual thoroughly before
use and periodically thereafter. Follow all safety
precautions. Careless or improper use of the
pressure washer can cause serious or fatal
injury.
Have your authorized STIHL servicing dealer show you how
to operate your pressure washer.
Do not lend or rent your pressure washer without this
instruction manual. Allow only persons who fully understand
the information in this manual to operate the pressure
washer.
For further information, or if you do not understand any of
the instructions in this manual, please go to www.stihl.ca or
contact your authorized STIHL servicing dealer.
WARNING
Indicates a hazardous situation that, if not avoided, could
result in death or serious injury.
NOTICE
Indicates a risk of property damage, including damage to the
machine or its individual components.
2.2Symbols in Text
The following symbol is included to assist you with the use
of the manual:
Refers to a designated chapter or sub-chapter in this
instruction manual.
2Guide to Using this Manual
2.1Signal Words
This manual contains safety information that requires your
special attention. Such information is introduced with the
following symbols and signal words:
DANGER
Indicates a hazardous situation that, if not avoided, will
result in death or serious injury.
2
0458-836-8221-A
3 Main Parts
10
14
15
13
16
11
2
1
0000-GXX-7826-A0
19
18
4
9
5
6
1221
17
14
20
#
7
8
3
12
English
3Main Parts
3.1Pressure Washer
0458-836-8221-A
1 Storage Compartment
For storing the high-pressure nozzles.
2 Storage Compartment
For storing the cleaning needle.
3 Storage Compartment
For storing additional high-pressure nozzles from
accessories for pressure washers.
4 Power Supply Cord
Supplies the pressure washer with electricity when
connected to an electrical outlet (power supply).
5Plug
Connects the power supply cord to an electrical outlet.
6 Clip
For securing the power supply cord on the brackets.
7 Brackets for Power Supply Cord
For storing the power supply cord.
8Cover
Covers the high-pressure nozzles, the power supply cord
and the cleaning needle.
9 Holder for Spray Gun
For storing the spray gun.
10 Crank Handle
Used for turning the hose reel.
11 Hose Reel
For storing the high-pressure hose.
12 High-Pressure Hose
Transports the water from the high-pressure pump to the
spray gun.
13 Guide Bar
For guiding the high-pressure hose onto the hose reel.
14 Holder for Spray Attachment
For storing the entire spray attachment consisting of
spray gun and spray lance.
15 Coupling
For connecting the high-pressure hose to the spray gun.
3
English
5
2 3
4
1
0000097578_001
6
7
10
8
9
11
4 Safety Symbols on the Product
16 Power Switch
Switches the motor on and off.
17 Connector for Water Inlet
For connecting the water hose to the high-pressure
pump.
18 Carrying Handle
For lifting and transporting the pressure washer.
19 Pushbar
For pushing the pressure washer.
20 Holder for Detergent Spray Set
For storing the detergent spray set.
21 Release Button
Unlocks the pushbar to allow length adjustment.
# Rating Plate
Contains electrical information and the product's serial
number.
3.2Spray Attachment
2 Spray Gun
For controlling and directing the water jet.
3 Retaining Latch
Locks/unlocks the spray gun trigger.
4 Spray Gun Trigger
Opens and closes the valve in the spray gun.
5 Coupling for High-Pressure Hose
For connecting the high-pressure hose to the spray gun.
6 Cleaning Needle
For removing dirt and debris from the spray nozzles.
7 Detergent Spray Set
Used for adding detergents.
8 Detergent Nozzle
Designed to mix and spray detergent with water.
9 Detergent Bottle
For adding detergent while cleaning.
10 Rotary-jet Nozzle
Rotating nozzle for removing stubborn dirt.
11 Fan-jet Nozzle
Universal nozzle for cleaning larger surfaces.
1 Spray Lance
4
Directs the water from the spray gun to the high-pressure
nozzle.
4Safety Symbols on the Product
4.1Pressure Washer
The following safety symbols are found on the pressure
washer:
To reduce the risk of injury, follow the specified
safety precautions.
Read and follow all safety precautions in the
instruction manual. Improper use can lead to
serious or fatal personal injury or property
damage.
0458-836-8221-A
5 IMPORTANT SAFETY INSTRUCTIONS
English
To reduce the risk of eye injury, always wear
proper eye protection. @ 5.4.
– To reduce the risk of serious or fatal
injury to the operator or bystanders,
never direct the high-pressure jet
toward the operator, bystanders or
animals, not even to clean clothing or
shoes, @ 5.8.4.
– To reduce the risk of short-circuiting,
fire and electrocution, never direct the
spray at electrical appliances and
equipment, sockets or power cords,
@ 5.8.4.
– To reduce the risk of short-circuiting,
fire and electrocution, never direct the
spray at electrical equipment or the
pressure washer itself, @ 5.8.4.
To reduce the risk of injury or property damage,
immediately disconnect the pressure washer
from the power supply if the power supply cord
is damaged, @ 5.8.
Do not connect the pressure washer directly to a
potable water system, @ 5.7.
To reduce the risk of injury or property damage
from unintended activation, switch off the
pressure washer any time the pressure washer
is not in use, @ 5.8.4.
To reduce the risk of damage to the pressure
washer, do not allow the pressure washer to be
used or stored in freezing temperatures. Store
the pressure washer indoors in a dry, secure
place that cannot be accessed by children or
other unauthorized users, @ 6.
5IMPORTANT SAFETY
INSTRUCTIONS
5.1General Safety Warnings and Instructions
This section contains the prescribed general safety
warnings and instructions for electric high-pressure cleaners
/ pressure washers. Additional important warnings and
instructions are provided in subsequent sections of this
manual.
WARNING
When using electric pressure washers, basic safety
precautions should always be followed to reduce the risk of
fire, electric shock and personal injury, including the
following:
1)Read all the instructions before using the product.
2)To reduce the risk of injury, close supervision is necessary
when a product is used near children.
3)Know how to stop the product and bleed pressures
quickly. Be thoroughly familiar with the controls.
4)Stay alert – watch what you are doing.
5)Do not operate the product when fatigued or under the
influence of alcohol or drugs.
6)Keep operating area clear of all persons.
7)Do not overreach or stand on unstable support. Keep
good footing and balance at all times.
8)Follow the maintenance instructions specified in the
manual.
9)WARNING – Risk of eye injury. Spray can splash back or
propel objects. Always wear properly rated eye protection
such as safety goggles or face shield while spraying.
(Safety glasses do not provide full protection.)
0458-836-8221-A
5
English
5 IMPORTANT SAFETY INSTRUCTIONS
GROUNDING INSTRUCTIONS
WARNING
■ This product must be grounded. If it should malfunction or
break down, grounding provides a path of least resistance
for electric current to reduce the risk of electric shock. This
product is equipped with a cord having an equipment
grounding conductor and a ground pin. The plug must be
plugged into an appropriate electrical outlet that is
properly installed and grounded in accordance with all
local codes and ordinances.
■ Improper connection of the equipment-grounding
conductor can result in a risk of electrocution. Check with
a qualified electrician or service personnel if you are in
doubt as to whether the electrical outlet is properly
grounded. Do not modify the plug provided with the
product – if it will not fit the outlet, have a proper outlet
installed by a qualified electrician. Do not use any type of
adapter with this product.
EXTENSION CORDS
WARNING
■ Risk of electrocution. Use of an extension cord could
cause electric shock or burn resulting in death or serious
injury.
■ Do not use an extension cord with this electric pressure
washer. Your electrical circuit receptacle or extension
cord may not provide lifesaving protection with a ground
fault circuit interrupter.
ADDITIONAL SAFETY INFORMATION
– Always wear hearing protection.
– See rating plate for maximum discharge pressure
and maximum discharge temperature – use only
high pressure hoses and accessories rated for these
amounts or above. Use only genuine STIHL
replacement parts.
– Spray gun produces strong recoil (kickback)
opposite to direction of spray. Hold firmly with both
hands to reduce the risk of injury from loss of control.
– Because of high pressure and water velocity, spray
jet is very powerful. To reduce risk of severe
lacerations and injection of fluids below the skin,
never direct spray jet towards self, other persons or
animals. Keep clear of nozzle while machine is
operating. Make sure spray jet does not damage
object being cleaned.
– To reduce risk of fire and explosion, never spray
flammable liquids.
– To reduce risk of serious or fatal injury from electric
shock, never use pressure washer if its power cord
is cut, cracked, worn or damaged. Immediately
disconnect a damaged cord.
– To reduce risk of electrocution and fire, never direct
spray jet towards the machine itself, other electrical
appliances or equipment, sockets or power cords.
Never spray near power source.
– Protect against frost.
– Store indoors.
– If connection is made to a potable water system, the
system must be protected against backflow.
WARNING
– Read and follow all safety precautions on labels and
in instruction manual. Failure to follow these
instructions can cause serious or fatal injury.
– Spray jet can propel objects at high velocity. Always
wear goggles that are impact-rated and comply with
CSA Z94.
– Keep bystanders and animals out of the work area.
6
RISK OF ELECTROCUTION
WARNING
– Connect only to properly grounded outlet. Do not
remove ground pin.
– Inspect cord before using – do not use if cord is
damaged.
– Keep all connections dry and off the ground.
0458-836-8221-A
5 IMPORTANT SAFETY INSTRUCTIONS
English
– Do not touch plug with wet hands.
– If replacement of the plug or cord is needed, use only
identical replacement parts.
– Do not use an extension cord.
– Read instruction manual before using.
5.2Intended Use
WARNING
■ This pressure washer is designed for cleaning jobs around
the home and garden, cleaning garden furniture,
walkways, patios, vehicles, trailers and other similar
applications.
■ Use your pressure washer only for cleaning solid surfaces
and other items that will not be damaged by water or the
force of the spray jet.
■ Use the pressure washer only as described in this manual.
Do not use it for other purposes, since misuse may result
in personal injury or property damage, including damage
to the pressure washer.
– Never attempt to modify or override the pressure
washer’s controls or safety devices in any way.
– Never use a pressure washer that has been modified
or altered from its original design.
– Be alert. Do not operate the pressure washer when
you are tired. Take a break if you become tired.
– Do not permit minors to use the pressure washer.
– Bystanders, especially children, and animals should
not be allowed in the area where the pressure
washer is in use.
■ According to STIHL's current knowledge, the electric
motor of this pressure washer should not interfere with a
pacemaker.
– However, persons with a pacemaker or other
implanted medical device should consult their
physician and device manufacturer before operating
this pressure washer.
5.4Personal Protective Equipment
WARNING
■ To reduce the risk of personal injury:
– Always wear proper clothing and protective apparel,
including proper eye protection.
■ To reduce the risk of eye injury:
– Always wear goggles that are impact-
rated and marked as complying with
CSA Z94. Safety glasses do not provide
full protection.
5.3Operator
WARNING
■ Working with the pressure washer can be strenuous. The
operator must be in good physical condition and mental
health. To reduce the risk of personal injury from fatigue
and loss of control:
– Check with your doctor before using the pressure
washer if you have any health condition that may be
aggravated by strenuous work.
– Do not operate the pressure washer while under the
influence of any substance (drug, alcohol or
medication, etc.) that might impair vision, balance,
dexterity or judgment.
0458-836-8221-A
■ Good footing is very important. To help maintain a secure
footing and reduce the risk of injury while working:
– Wear sturdy boots with non-slip, rubber
soles. Do not wear sandals, flip-flops,
open-toed or similar footwear.
■ To reduce the risk of electric shock:
– Wear rubber-soled footwear that provides insulation
when operating the pressure washer.
■ Aqueous aerosols may form while working with a pressure
washer. Inhalation of some aerosols can be hazardous.
To determine the measures necessary to protect against
7
English
5 IMPORTANT SAFETY INSTRUCTIONS
aqueous aerosols, carry out a risk assessment before
starting work. Depending on your risk assessment, class
FFP2 or higher respirators may be necessary.
5.5Pressure Washer
WARNING
■ To reduce the risk of serious or fatal injury from
electrocution or electric shock:
– Position the pressure washer outside the wet work
area.
– Store the pressure washer indoors.
– Never use your pressure washer if the casing around
the motor is cracked or damaged.
■ To reduce the risk of personal injury to the operator and
bystanders:
– Always switch off the pressure washer, relieve
system pressure, lock the spray gun trigger and
disconnect from the power supply before
assembling, inspecting, cleaning, maintaining or
servicing the pressure washer.
■ Although certain unauthorized attachments may fit your
STIHL pressure washer, their use may be extremely
dangerous. Only attachments supplied by STIHL or
expressly approved by STIHL for use with this specific
model are recommended.
– Use only attachments supplied or expressly
approved by STIHL.
– Never modify this pressure washer in any way.
– Never attempt to modify or override the pressure
washer's controls or safety devices in any way.
– Never use a pressure washer that has been modified
or altered from its original design.
■ If the pressure washer is dropped or subjected to similar
heavy impacts:
– Check that it is undamaged, in good condition and
functioning properly before continuing work.
– Check that the controls and safety devices are
working properly.
– Check that the power supply cord has not been
damaged.
– Never work with a damaged or malfunctioning
pressure washer. In case of doubt, have the
pressure washer checked by your authorized STIHL
servicing dealer.
■ If the pressure washer is damaged, not working properly,
has been left outdoors or exposed to rain, its components
may no longer function properly and safety devices may
be inoperative. To reduce the risk of personal injury and
property damage:
– Take the pressure washer to your authorized STIHL
servicing dealer to be checked before further
operation.
■ Genuine STIHL replacement parts are specifically
designed to match your pressure washer and meet safety
and performance requirements. Use of parts that are not
authorized or approved by STIHL may cause serious or
fatal injury or property damage.
– STIHL recommends that only identical STIHL
replacement parts be used.
5.6Power Supply Cord
WARNING
■ Using a damaged power supply cord or plug may result in
fire, electric shock and other personal injury or property
damage. To reduce these risks:
8
0458-836-8221-A
5 IMPORTANT SAFETY INSTRUCTIONS
English
– Check the pressure washer’s power
supply cord or plug regularly for damage.
If it becomes damaged, disconnect the
pressure washer from the power supply.
Never use a damaged power supply cord
or plug.
– Do not abrade, crush, jerk, or otherwise abuse or
misuse the power supply cord. Protect it from heat,
oil and sharp edges.
– If the power supply cord becomes damaged, have it
replaced by an authorized STIHL servicing dealer
before use. A damaged power supply cord must be
replaced with an identical STIHL replacement part.
– Unplug the power supply cord when the pressure
washer is not in use.
– Never yank or jerk the power supply cord to
disconnect. To unplug, grasp the plug, not the power
supply cord.
– Make sure the power supply cord is positioned and
secured or marked so that it will not be stepped on,
tripped over, come in contact with sharp objects,
moving parts, or otherwise be subjected to damage
or stress.
■ This power tool has a polarized plug (one blade is wider
than the other). This plug will fit in a polarized electrical
outlet only one way. To reduce the risk of electric shock:
– Do not change the plug in any way.
– If the plug does not fit fully in the outlet, reverse the
plug. If it still does not fit, use a different outlet or
contact a qualified electrician to install the proper
outlet.
– Do not connect the pressure washer
directly to a potable water system.
– If hooking up the pressure washer to a potable water
system, a backflow preventer must be installed
between the water tap and the hose. The design of
the backflow preventer must comply with all
applicable water management codes and
regulations in your area.
■ If potable water has passed through the backflow
preventer, it can no longer be regarded as potable water.
To prevent contamination of potable water:
– Follow the rules laid down by the local water supply
company to prevent water flowing back from the
pressure washer into the drinking water main.
– Do not use the pressure washer with dirty water (i.e.,
water that contains sand, dirt or other particulate
matter). If there is a risk that the water supply is dirty,
use an appropriate water filter or find an alternative
water source.
5.7Connecting the Water Supply
WARNING
■ When the spray gun trigger is released, fluid recoil may
push non-potable water back into the potable water
system.
0458-836-8221-A
9
English
5 IMPORTANT SAFETY INSTRUCTIONS
5.8Using the Pressure Washer
5.8.1Before Operation
WARNING
■ Misuse or unauthorized use may result in personal injury
and property damage.
– Use the pressure washer only as described in this
instruction manual.
■ Using a pressure washer that is modified, damaged,
improperly adjusted or maintained, or not completely and
securely assembled can lead to a malfunction and
increase the risk of serious personal injury or death.
– Never operate a pressure washer that is modified,
damaged, improperly maintained or not completely
and securely assembled.
– Always check your pressure washer for proper
condition and operation before starting work,
particularly the spray gun trigger and retaining latch.
– Ensure that the spray gun trigger and retaining latch
move freely. The spray gun trigger must not engage
until the retaining latch is moved to the unlocked
position.
– Never attempt to modify or override the controls or
safety devices in any way.
– If your pressure washer or any part is damaged or
does not function properly, take it to your authorized
STIHL servicing dealer. Do not use the pressure
washer until the problem has been corrected.
■ Before connecting the pressure washer to the power
supply:
– Read and follow the instructions on switching on the
pressure washer, @ 10.1.
– Ensure that the high-pressure hose is in good
condition and not frayed, cracked, deformed or
damaged in any way. Never operate the machine
with a damaged or worn high-pressure hose.
■ To help reduce the risk of serious personal injury or death
from unintentional starting:
– Never carry the pressure washer with your finger on
the spray gun trigger.
– Switch off the pressure washer, relieve system
pressure, lock the spray gun trigger and disconnect
from the power supply before assembling,
inspecting, cleaning, maintaining or servicing the
pressure washer.
– Always switch off the pressure washer, relieve
system pressure and lock the spay gun trigger
before attempting to remove the high pressure hose
or spray lance from the spray gun.
– Always switch off the pressure washer, relieve
system pressure and lock the spray gun trigger
before attempting to adjust or change a spray nozzle
or other accessory.
– Never leave the pressure washer unattended when
it is connected to the power supply.
10
0458-836-8221-A
5 IMPORTANT SAFETY INSTRUCTIONS
English
5.8.2Holding and Controlling the Pressure Washer
WARNING
■ To maintain a firm grip and properly control your pressure
washer:
– Keep the spray attachment clean at all times. Keep
it free of pitch, oil, grease and resin.
■ To reduce the risk of serious or fatal injuries to the
operator or bystanders from loss of control:
– Always hold the spray attachment firmly with both
hands when you are working.
– Wrap your fingers tightly around the spray gun and
spray lance.
– Position the spray attachment in such a way that all
parts of your body are clear of the water jet.
– Position the power supply cord so that it will not be
damaged while working with the pressure washer.
– Always keep the power supply cord behind the
operator and away from the water jet. Don't let the
power supply cord become entangled with obstacles
or objects.
■ Operating the pressure washer with one hand is extremely
dangerous. One-handed operation makes it difficult to
oppose and absorb reactive forces (recoil) without losing
control of the pressure washer.To reduce the risk of
serious or fatal injury to the operator or bystanders from
loss of control:
– Never attempt to operate the pressure washer with
one hand.
■ Because of the high pressure and spray velocity, fluids
can penetrate the skin and cause fluid injection and/or
severe injury. To reduce the risk of serious or fatal injuries
to the operator or bystanders from loss of control, keep
proper footing and balance at all times:
– Take special care in overgrown or wet terrain and
always watch for hidden obstacles such as tree
stumps, roots, rocks, holes and ditches to avoid
stumbling or falling.
– Know where the power supply cord and water hoses
0000-GXX-4359-A0
■ To reduce the risk of injury from loss of control:
are at all times to avoid tripping or stumbling.
– Be extremely cautious when working on slopes or
uneven ground.
– Never work on a ladder, roof, in a tree or while
standing on any other insecure support.
– Never operate the pressure washer above shoulder
height.
– Do not overreach. Keep proper footing and balance
at all times.
0458-836-8221-A
11
English
5 IMPORTANT SAFETY INSTRUCTIONS
5.8.3Working Conditions
WARNING
■ Operate your pressure washer only under good visibility
during favorable daylight conditions.
– Postpone the work if the weather is windy, foggy,
rainy or inclement.
■ Your pressure washer is a one-person machine.
– Do not allow other persons in the general work area.
– Bystanders, especially children, and animals should
not be allowed in the area where it is in use.
– Switch off the motor immediately if you are
approached.
■ To reduce the risk of injury to bystanders and
unauthorized users:
– Never leave the pressure washer unattended when
it is connected to the power supply.
– Switch off the pressure washer and disconnect from
the power supply during work breaks and any other
time the pressure washer is not in use.
■ Sparks generated from the operation of the pressure
washer may be capable of igniting combustible gases,
liquids, vapors, dusts or other combustible materials and
substances. To reduce the risk of fire and explosion:
– Never operate the pressure washer in a location
where combustible gases, liquids, vapors, dusts or
other combustible materials and substances are
present.
– Read and follow recommendations issued by
government authorities (e.g., CCOHS) for identifying
and avoiding the hazards of combustible gases,
liquids, vapors, dusts or other combustible materials
and substances.
■ Spraying certain materials with the water jet may produce
dust or a mist containing particulate matter capable of
causing respiratory disease, cancer, birth defects and
other serious harm.
– Never spray any surface containing lead paint.
– Never spray asbestos-containing materials such as
asbestos cement or asbestos siding. Hazardous,
breathable asbestos fibers may be released in
addition to the dirt.
– Consult governmental agencies such as ECCC,
CCOHS and PHAC and other authoritative sources
on hazardous materials if you are unfamiliar with the
risks associated with the particular substances you
are spraying.
■ Inhalation of certain dusts, especially organic dusts such
as mold or pollen, can cause susceptible persons to have
an allergic or asthmatic reaction. Substantial or repeated
inhalation of dust or other airborne contaminants,
especially those with a smaller particle size, may cause
respiratory or other illnesses.
– Control dust and mists at the source where possible.
– To the extent possible, operate the pressure washer
so that the wind or operating process directs any
dust, mist or other particulate matter raised by the
pressure washer away from the operator.
– When respirable dust or other particulate matter
cannot be kept at or near background levels, always
wear a respirator that is approved by PHAC and
rated for worksite-specific conditions. Follow the
recommendations of governmental authorities (e.g.,
CCOHS/PHAC) and occupational and trade
associations.
12
0458-836-8221-A
5 IMPORTANT SAFETY INSTRUCTIONS
English
■ Breathing asbestos dust is dangerous and can cause
severe or fatal injury, respiratory illness or cancer,
including mesothelioma. The use and disposal of
asbestos-containing products is strictly regulated by
CCOHS and ECCC.
– Stop work immediately and contact the relevant
state and local authorities and/or ECCC, your
employer or local CCOHS representative if you have
reason to believe that you might be disturbing
asbestos.
5.8.4Operating Instructions
WARNING
■ In the event of an emergency:
– Switch off the motor immediately and disconnect the
pressure washer from the power supply.
■ To reduce the risk of fire/explosion resulting in serious or
fatal injury or property damage:
– Never spray flammable or combustible
liquids.
– Never draw fluids into the pump that
contain solvents or undiluted acids (e.g.,
gasoline, heating oil, paint thinner or
acetone).
– Keep hands, feet and other parts of your
body away from the water jet at all times.
– Do not direct the high-pressure jet into places you
cannot see.
– Switch off the pressure washer, relieve system
pressure and lock the spray gun trigger before
changing or adjusting any spray nozzle or
accessory.
– If an accident does occur and the spray appears to
have penetrated the skin, seek emergency medical
care. Do not treat as a simple cut.
■ To reduce the risk of property damage or serious personal
injury:
– Start work at the greatest effective distance from the
surface being cleaned. Do not move so close that
the surface is damaged by the force of the spray.
– Be especially careful when spraying softer materials
such as fabric.
– Use caution when directing spray toward fragile
materials such as glass. It could shatter.
■ This pressure washer was designed for use with water
alone or with a detergent specifically designed and
approved for use with pressure washers. Use of
■ Because of the high pressure and spray velocity, fluids
can penetrate the skin and cause fluid injection and/or
severe injury.
– Never direct the high-pressure
jet toward yourself or other
persons, not even to clean
clothing or shoes.
– Do not direct the high-pressure
jet toward animals.
0458-836-8221-A
13
English
6 Maintenance, Repair and Storage
unsuitable detergents or cleaning agents can cause
personal injury and damage the pressure washer and/or
the surface being cleaned.
– Always use the detergent in the dosage specified in
the detergent manufacturer's instructions for proper
preparation and dilution, as well as safe use and
disposal.
■ Chemical detergents may contain harmful (toxic, caustic,
irritant), flammable or explosive substances. They are
potentially harmful and can cause skin and eye irritation,
chemical burns and other serious personal injury.
– Avoid contact with skin and eyes.
– In the event of accidental contact, immediately rinse
the contact area thoroughly with plenty of clean
water.
– If fluid gets into your eye(s): Do not rub. Rinse water
over the open eye(s) for at least 15 minutes and
seek medical attention.
■ Running the pressure washer without water will cause the
pump to overheat, which may result in permanent
damage.
– Always connect and turn on the water supply to the
pump before starting the motor.
– Do not operate the pressure washer without water.
WARNING
■ To reduce the risk of short-circuiting, fire and
electrocution:
– Never direct the high-pressure jet toward the
pressure washer itself or any of its components.
– Never direct the spray at
electrical appliances and
equipment, sockets or power
cords.
– Never spray near electrical outlets or
other power sources.
– Never use your pressure washer if the
casing around the motor is cracked or
damaged.
6Maintenance, Repair and Storage
6.1Warnings and Instructions
WARNING
■ There are no user-authorized repairs for the pressure
washer. To reduce the risk of fire, electric shock or other
personal injury and property damage:
– Users may carry out only the cleaning and
maintenance operations described in this manual.
– Strictly follow the cleaning and maintenance
instructions in the appropriate sections of this
instruction manual.
– STIHL recommends that all repair work be
performed by authorized STIHL servicing dealers.
■ Unintentional starting may result in personal injury or
property damage. To reduce the risk of personal injury
and property damage from unintentional starting:
– Switch off the pressure washer, disconnect it from
the power supply, turn off the water supply and
squeeze the spray gun trigger until the pressure in
the system has been fully released. Then, lock the
spray gun trigger before inspecting the pressure
14
0458-836-8221-A
7 Before Starting Work
English
washer or carrying out any cleaning, maintenance or
repair work, before storing, and any other time it is
not in use.
■ Use of parts that are not authorized or approved by STIHL
may cause serious or fatal injury or property damage.
– STIHL recommends that only identical STIHL
replacement parts be used for repair or
maintenance.
– If using a replacement or accessory high-pressure
hose, ensure that it is rated for the maximum PSI of
the pressure washer.
– If using a replacement spray gun or lance, or any
other spray accessory, ensure that it is rated for the
maximum PSI of the pressure washer.
■ To reduce the risk of electric shock:
– Ensure that the insulation of the power supply cord
and plug are in good condition and show no signs of
aging (brittleness), wear or damage.
– Never use your pressure washer if the casing around
the motor is cracked or damaged.
MOVING AND STORAGE INSTRUCTIONS
WARNING
■ Improper storage can result in unauthorized use, damage
to the pressure washer and an increased risk of fire,
electric shock and other personal injury or property
damage.
– Disconnect the pressure washer from the power
supply before storing.
– Never store the pressure washer with the plug of the
power supply cord connected to an electrical outlet.
– Store the pressure washer indoors in a dry, secure
place that cannot be accessed by children or other
unauthorized users.
– Drain the detergent spray set or secure it
so that it cannot topple over or spill.
– Do not allow the unit to be used or stored
in freezing temperatures.
– If the pressure washer must be
transported or stored in freezing
conditions, the pump must be filled with
antifreeze to prevent cracking due to
water expansion, @ 12.2.
SAVE THESE
INSTRUCTIONS!
7Before Starting Work
7.1Preparing the Pressure Washer for Operation
Before starting work:
► Clean the water filter, if necessary, @ 15.4.
► Place the pressure washer on flat and firm ground or other
solid surface in an open area.
► Unroll the high-pressure hose completely from the hose
reel, @ 11.1.
► Connect the spray gun and lance, @ 8.3.1.
► Insert the spray nozzle, @ 8.4.1.
► If desired, add detergent, @ 11.3.
► Connect the water supply, @ 9.
► Connect the power supply cord to a properly installed
electrical outlet that matches the voltage and electrical
frequency stated on the pressure washer's rating plate.
0458-836-8221-A
15
English
0000-GXX-4611-A0
1
8 Assembling the Pressure Washer
8Assembling the Pressure Washer
8.1Assembling Parts and Accessories
WARNING
To reduce the risk of severe injury from high-pressure spray,
always switch off the pressure washer, shut off the water
supply, relieve any remaining pressure in the system and
lock the spray gun trigger before attempting to assemble the
pressure washer or spray attachment.
Crank Handle
1
► Push the crank handle (1) into the recess (2).
The crank handle (1) audibly engages.
► Insert the detergent spray set (1).
Nozzles and cleaning needle
1
4
2
3
0000-GXX-7827-A0
► Open the cover (1).
► Insert the fan-jet nozzle (2) and rotary-jet nozzle (3).
► Insert the cleaning needle (4).
8.2Adjusting the Handle
8.2.1Pulling out the Handle
To pull out the handle:
0000-GXX-4609-A0
Detergent Spray Set
16
2
1
0000-GXX-4621-A0
► Press the release button (1) and pull out the handle (2).
► Release the release button (1) and pull out the handle (2)
until it audibly engages.
0458-836-8221-A
8 Assembling the Pressure Washer
0000-GXX-4622-A0
2
1
0000-GXX-5095-A0
1
2
0000-GXX-4350-A0
1
2
8.2.2Pushing in the Handle
To push in the handle:
► Press the release button (1) and push in the handle (2).
► Release the release button (1) and push in handle (2) until
it audibly engages.
8.3Spray Gun and Lance
8.3.1Connecting the Spray Gun and Lance
To connect the spray gun and lance:
► Switch off the pressure washer, @ 10.2.
► Disconnect the pressure washer from the power supply.
► Shut off the water supply.
► Lock the spray gun trigger.
► Remove all sand and debris from the connections and
couplings.
English
► Push the high-pressure hose (1) into the spray gun (2).
► If the high-pressure hose is difficult to push into the spray
gun, apply a food-safe fitting grease to the sealing surface
on the high pressure hose.
► Attach the spray lance (1) to the spray gun (2).
► Turn the spray lance until it engages.
► If the spray lance hose is difficult to attach to the spray
gun, apply a food-safe fitting grease to the sealing surface
on the spray lance.
0458-836-8221-A
8.3.2Removing the Spray Gun and Lance
WARNING
To reduce the risk of severe injury from high-pressure spray,
always switch off the pressure washer, shut off the water
supply, relieve any remaining pressure in the system and
lock the spray gun trigger before attempting to remove or
disassemble the spray gun or lance.
17
English
0000-GXX-4351-A0
2
1
0000-GXX-5096-A0
1
2
8 Assembling the Pressure Washer
To remove the spray gun and lance:
► Switch off the pressure washer, @ 10.2.
► Disconnect the pressure washer from the power supply.
► Shut off the water supply.
► Pull the spray gun trigger to relieve pressure.
► Lock the spray gun trigger.
► Press the spray lance (1) against the spray gun (2) and
turn until it stops.
► Remove the spray lance (1) from the spray gun (2).
8.4Inserting and Removing the Spray Nozzle
8.4.1Inserting the Spray Nozzle
WARNING
To reduce the risk of severe injury from unintended
spraying, switch off the pressure washer, relieve system
pressure and lock the spray gun trigger before attempting to
adjust or change a spray nozzle or other accessory.
WARNING
If the high-pressure nozzle is not secure, it can fly out of the
spray lance during operation and cause injury. Confirm that
the nozzle is fixed securely in the quick-connect coupling.
The pressure washer is offered with two high-pressure
nozzles that can be connected to the spray lance.
To insert the spray nozzle:
► Switch off the pressure washer, @ 10.2.
► Pull the spray gun trigger to relieve pressure.
► Lock the spray gun trigger.
► Remove all sand and debris from the connections and
couplings.
2
► Press down and hold the locking lever (1).
► Pull out the high-pressure hose (2).
18
1
0000098881_001
► Attach the high pressure nozzle (1) to the spray lance (2).
► Push the high pressure nozzle (1) as far as it will go into
the spray lance (2).
► Once inserted, turn the high pressure nozzle clockwise
until it engages.
0458-836-8221-A
9 Connecting the Water Supply
2
1
0000098882_001
3
0000-GXX-7824-A0
1
2
English
► If the high pressure nozzle is difficult to insert into the
spray lance, apply a food-safe fitting grease to the sealing
surface on spray lance.
8.4.2Removing the Spray Nozzle
WARNING
To reduce the risk of severe injury from unintended
spraying, switch off the pressure washer, relieve system
pressure and lock the spray gun trigger before attempting to
adjust or change a spray nozzle or other accessory.
To remove the spray nozzle:
► Switch off the pressure washer, @ 10.2.
► Pull the spray gun trigger to relieve pressure.
► Lock the spray gun trigger.
Connecting the water filter
If the pressure washer is to be operated with sandy water or
with water from cisterns, a water filter must be connected inline between the water hose and the pressure washer. The
water filter filters sand and dirt out of the water and thus
protects the components of the pressure washer from
damage.
To connect the water filter:
► Unscrew the coupling (1).
► Screw the water filter (2) onto the connector (3) and
tighten by hand.
► Screw the coupling (1) onto the water filter (2) and tighten
by hand.
► Press the high pressure nozzle (1) against the spray
lance (2) and pull out the nozzle(1).
9Connecting the Water Supply
9.1Connecting the Pressure Washer to the Mains
Water Supply
WARNING
Make sure the pressure washer is switched off and
disconnected from the power supply before connecting to or
disconnecting from the mains water supply.
0458-836-8221-A
Connecting the Water Hose
The water supply must meet the following requirements:
– Minimum length of water hose: 30 ft. (10 m)
– Maximum water inlet pressure: 145 psi (1 MPa / 10 bar)
To connect the pressure washer to the mains water supply:
► Switch off the pressure washer, @ 10.2.
► Disconnect the pressure washer from the power supply.
► Remove all sand and debris from the connections and
couplings.
► Connect the water hose to the water supply.
► Fully open the tap to flush any sand or dirt from the hose.
19
English
0000-GXX-7822-A0
1
4
4
1
2
a
0000-GXX-5088-A1
9 Connecting the Water Supply
► Shut off the water supply.
1
4
2
1
4
► STIHL recommends attaching the water filter (2).
The water filter helps keep sand and dirt out of the pump,
thereby helping to protect components from damage.
► Screw the coupling (1) onto the pressure washer or water
filter (2) and tighten by hand.
► Connect the water hose (4).
► Completely unroll the high-pressure hose.
► If the spray lance is attached to the spray gun: remove the
spray lance.
► Turn on the water supply.
► Pull the spray gun trigger until a steady, even water jet is
delivered from the spray gun.
► Switch off the pressure washer.
► Lock the spray gun trigger.
► Connect the spray lance.
► Insert the nozzle, @ 8.4.1.
Disconnecting the Water Hose
To disconnect the water hose:
► Switch off the pressure washer, @ 10.2.
► Disconnect the pressure washer from the power supply.
► Shut off the water supply.
► Pull the spray gun trigger to relieve pressure.
► Lock the spray gun trigger.
0000-GXX-7823-A0
► Remove the water hose (4) from the coupling (1) onto the
pressure washer or water filter (2).
9.2Connecting the pressure washer to another
water source
The pressure washer can draw water from water butts and
cisterns and from running or stagnant bodies of water.
NOTICE
Running the pressure washer without water will cause the
pump to overheat, which may result in permanent damage.
Always connect and turn on the water supply to the pump
before starting the motor. Do not operate the pressure
washer without water.
20
0458-836-8221-A
10 Switching the Pressure Washer On and Off
So that the water can be drawn in, the height difference
between the pressure washer and the water source should
not exceed the maximum suction lift (a), @ 18.1.
The appropriate STIHL suction set must be used. The
suction set includes a water hose with a special coupling.
Depending on the market, the appropriate STIHL suction set
may be supplied with the pressure washer.
Connecting the water filter
If operating the pressure washer with sandy water from
water butts, cisterns or running or stagnant bodies of water,
a water filter must be connected in-line between the water
hose and the pressure washer.
To connect the water filter:
3
2
1
► Unscrew the coupling (1).
► Screw the water filter (2) onto the connector (3) and
tighten by hand.
5
2
6
4
5
► Fill the water hose (5) with water until there is no air left in
the water hose.
► Screw the coupling (4) onto the water filter (2) and tighten
by hand.
► Suspend the suction cup (6) in the water source so that
the suction cup (6) does not touch the bottom.
► Completely unroll the high-pressure hose.
► If the spray gun is attached to the high-pressure hose:
remove the spray gun.
► Hold the high-pressure hose downward.
► Switch on pressure washer and run it until an even jet of
water is delivered by the high-pressure hose.
► Switch off the pressure washer.
0000-GXX-7821-A0
► Attach spray gun to the high-pressure hose.
► Squeeze and hold down spray gun trigger.
► Switch on the pressure washer.
English
0000-GXX-7820-A0
Connecting the Water Hose
To connect the pressure washer to another water source:
► Switch off the pressure washer, @ 10.2.
► Disconnect the pressure washer from the power supply.
► Remove all sand and debris from the connections and
couplings.
0458-836-8221-A
10 Switching the Pressure Washer On
and Off
10.1 Switching On
WARNING
Never operate your pressure washer if it is damaged,
improperly adjusted or maintained, not completely and
securely assembled or not functioning properly, @ 5.5. To
21
English
0000-GXX-4358-A0
11 During Operation
reduce the risk of personal injury, always wear proper
clothing and protective apparel, including proper eye
protection, when operating your pressure washer, @ 5.4.
Before switching on:
► Make sure you have a secure and firm footing.
► Stand upright.
► Always hold and operate the pressure washer with one
hand firmly on the spray gun and your other hand firmly on
the spray lance. Always hold the pressure washer with two
hands in this manner.
To switch the pressure washer on:
► Set the switch to the I position.
10.2 Switching Off
To switch the pressure washer off:
► Set the switch to the 0 position.
11 During Operation
11.1 Unrolling the High-Pressure Hose
0000-GXX-4357-A0
NOTICE
When the pressure washer is switched on, voltage
fluctuations may occur under unfavorable mains conditions
with a power line impedance greater than 0.15 Ohm. The
voltage fluctuations may negatively affect other connected
electrical appliances.
22
1
0000-GXX-5103-A0
► Completely unroll the high-pressure hose (1).
NOTICE
Remove the high-pressure hose from the hose reel before
spraying. If the high-pressure hose is not completely
unrolled from the hose reel, it may be damaged by highpressure.
0458-836-8221-A
Loading...
+ 56 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.